CN201646392U - Neutral return device with novel structure - Google Patents
Neutral return device with novel structure Download PDFInfo
- Publication number
- CN201646392U CN201646392U CN2010201113860U CN201020111386U CN201646392U CN 201646392 U CN201646392 U CN 201646392U CN 2010201113860 U CN2010201113860 U CN 2010201113860U CN 201020111386 U CN201020111386 U CN 201020111386U CN 201646392 U CN201646392 U CN 201646392U
- Authority
- CN
- China
- Prior art keywords
- neutral return
- neutral
- control shaft
- actuating spindle
- control arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Gear-Shifting Mechanisms (AREA)
Abstract
The utility model relates to a neutral return device with a novel structure. The neutral return device is sleeved on a control shaft and is tightly adhered to the left side face of an interlocking plate, the control shaft and a control arm are connected by a drift pin, and the interlocking plate is fixed at a position through the control arm. The utility model has compact structure and reasonable design. By utilizing the device, the original annular groove on the control shaft is cancelled. The control shaft has reduced manufacturing cost and decreased material consumption. The three original parts of a spiral spring, a baffle plate and a clamp spring are simplified into a neutral return spring assembly part, therefore, the whole assembly cost is greatly reduced.
Description
Technical field
The utility model relates to a kind of gear selecting returning device that can guarantee neutral gear position accurately and good return function.
Background technology
At present, in manual speed transmission shifting mechanism, must use the neutral returning device to guarantee the accurate of neutral gear position, the mode that most of gearshift uses coil spring, a back-up ring to add jump ring solves, many owing to part in the gearshift assembling of reality, spring force causes the assembling difficulty greatly, must use special tooling, go wrong and also be difficult for changing, must be processed with annular groove on the actuating spindle simultaneously jump ring is installed, reduced the rigidity of actuating spindle, be proof strength, the actuating spindle diameter must be done greatly, uses raw MAT'L more.
Summary of the invention
The purpose of this utility model is to overcome the weak point that exists in the above-mentioned technology, and a kind of compact conformation, reasonable in design is provided, the new construction neutral returning device that the manufacturing cost of actuating spindle reduces.
In order to achieve the above object, the technical solution adopted in the utility model is: neutral gear returning device cover is received on the actuating spindle, is close to the left surface of interlock board, and actuating spindle is connected by pin with Control arm, and interlock board is by the Control arm fixed position.
The utility model has the advantages that:
Compact conformation, reasonable in design uses this device, and original annular groove is cancelled on the actuating spindle, the manufacturing cost of actuating spindle reduces, material consumption reduces, and coil spring originally, baffle plate and three parts of jump ring are reduced to a neutral gear pull back spring assembly part, and whole assembly cost reduces a lot.
Description of drawings
Fig. 1 is the utility model structural representation;
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As shown in Figure 1, the utility model neutral gear returning device 2 cover is received on the actuating spindle 1, is close to the left surface of interlock board 4, and actuating spindle 1 and Control arm 3 are connected by pin, and interlock board 4 passes through Control arm 3 fixed positions.
The utility model neutral gear returning device 2 is parts independently, be set on the actuating spindle 1 and be close to the left surface of interlock board 4, actuating spindle 1 and Control arm 3 are connected by pin, interlock board 4 fixes the position by Control arm 3, limiting stopper assembly 5 also is to be connected by pin with actuating spindle 1, spring 6 is freely to be set on the actuating spindle 1, between limiting stopper assembly 5 and actuating spindle housing.When the driver to 5, during reverse gear side gear selecting, under the effect of gear selecting power, actuating spindle 1 is to left movement, drive Control arm 3 and interlock board 4 to left movement, because the neutral returning device left side is fixed, the compression of neutral gear returning device, compressed solid is finished gear selecting, gear selecting power is removed, and just promote interlock board 4, Control arm 3 and actuating spindle 1 to the right gets back to initial neutral position to the spring force that the compression of neutral returning device produces.Because the compression stroke and the entire length of neutral gear returning device are fixed, so gear selecting stroke and Neutral Position are accurately; In like manner, actuating spindle 1 moves right the spring 6 that (selecting 1,2 grade) just compresses opposite side, returns neutral and finishes with regard to the spring force that relies on compression spring to produce.
Claims (1)
1. new construction neutral returning device, comprise neutral gear returning device (2), it is characterized in that: neutral gear returning device (2) cover is received on the actuating spindle (1), be close to the left surface of interlock board (4), actuating spindle (1) is connected by pin with Control arm (3), and interlock board (4) is by Control arm (3) fixed position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201113860U CN201646392U (en) | 2010-02-10 | 2010-02-10 | Neutral return device with novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201113860U CN201646392U (en) | 2010-02-10 | 2010-02-10 | Neutral return device with novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646392U true CN201646392U (en) | 2010-11-24 |
Family
ID=43111615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201113860U Expired - Fee Related CN201646392U (en) | 2010-02-10 | 2010-02-10 | Neutral return device with novel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461485A (en) * | 2016-06-06 | 2017-12-12 | 克诺尔商用车制动系统有限公司 | Actuation unit for the manual transmission of changeable PWTN |
-
2010
- 2010-02-10 CN CN2010201113860U patent/CN201646392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461485A (en) * | 2016-06-06 | 2017-12-12 | 克诺尔商用车制动系统有限公司 | Actuation unit for the manual transmission of changeable PWTN |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8893869B2 (en) | Clutch actuator for vehicles | |
| CN102588582A (en) | Automatic electromagnet shift device for electric vehicles | |
| CN209245211U (en) | 2 rank power monostable Hall-type selectors | |
| CN102758912A (en) | Gear shift system for electric vehicle | |
| CN103062396A (en) | Parking mechanism and control method applied to automated mechanical transmission (AMT) | |
| CN203363113U (en) | AMT gear selecting and shifting operating mechanism | |
| CN201483434U (en) | Brushless electric screwdriver electromagnetic induction type automatic shutdown structure | |
| CN201646392U (en) | Neutral return device with novel structure | |
| CN202001600U (en) | Double-clutch automatic transmission gear shift system | |
| CN206112058U (en) | Power take off positioning mechanism that shifts for tractor | |
| CN203527339U (en) | Flexible multi-point quick positioning mechanism | |
| CN201396422Y (en) | Vehicle gearbox shifting device | |
| CN202719121U (en) | Electromagnet automatic gear shifting device of electric vehicle | |
| CN201335150Y (en) | Shifting and interlocking device for automotive transmission | |
| KR101628104B1 (en) | Shifting apparatus for vehicle | |
| CN204314452U (en) | Can automatic rotation location dielectric-slab phase shifter | |
| CN203384353U (en) | Planetary automatic gear shifting transmission of structure with dry clutch and brake | |
| CN203604593U (en) | Gear shifting execution mechanism of full-electric automatic gearbox | |
| CN203067590U (en) | Dry-type double-clutch hydraulic separation system driven by double-concentric-separation-cylinder | |
| CN203395165U (en) | Automatic dual-clutch transmission (DCT) parking axle limiting device | |
| CN202867798U (en) | Electrocar gear shifting control mechanism | |
| CN204985558U (en) | Connecting rod compresses tightly mechanical automatic gearbox of built -in double clutch mechanism of wet -type | |
| CN103062389B (en) | Six grades of manual transmission gear selecting devices | |
| CN208907457U (en) | A kind of integrated gearshift of AMT | |
| CN103470652B (en) | The compensation mechanism of the pull-type clutch executor on auto continuously variable transmission |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20190210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |